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# DP: Add FORCE_CROSS_LAYOUT env var to force a cross directory layout.
Index: b/src/configure.ac
===================================================================
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -3302,7 +3302,7 @@ target_configargs="$target_configargs ${
# native. However, it would be better to use other mechanisms to make the
# sorts of decisions they want to make on this basis. Please consider
# this option to be deprecated. FIXME.
-if test x${is_cross_compiler} = xyes ; then
+if test x${is_cross_compiler} = xyes || test x${FORCE_CROSS_LAYOUT} = xyes; then
target_configargs="--with-cross-host=${host_noncanonical} ${target_configargs}"
fi
Index: b/src/gcc/configure.ac
===================================================================
--- a/src/gcc/configure.ac
+++ b/src/gcc/configure.ac
@@ -2457,14 +2457,14 @@ SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADE
BUILD_SYSTEM_HEADER_DIR=$SYSTEM_HEADER_DIR AC_SUBST(BUILD_SYSTEM_HEADER_DIR)
if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x ||
- test x$build != x$host || test "x$with_build_sysroot" != x; then
+ test x$build != x$host || test "x$with_build_sysroot" != x || test x$FORCE_CROSS_LAYOUT = xyes; then
if test "x$with_build_sysroot" != x; then
BUILD_SYSTEM_HEADER_DIR=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
else
BUILD_SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
fi
- if test x$host != x$target
+ if test x$host != x$target || test x$FORCE_CROSS_LAYOUT = xyes
then
CROSS="-DCROSS_DIRECTORY_STRUCTURE"
ALL=all.cross
@@ -7364,14 +7364,14 @@ AC_SUBST_FILE(language_hooks)
# Echo link setup.
if test x${build} = x${host} ; then
- if test x${host} = x${target} ; then
+ if test x${host} = x${target} && test x$FORCE_CROSS_LAYOUT != xyes ; then
echo "Links are now set up to build a native compiler for ${target}." 1>&2
else
echo "Links are now set up to build a cross-compiler" 1>&2
echo " from ${host} to ${target}." 1>&2
fi
else
- if test x${host} = x${target} ; then
+ if test x${host} = x${target} && test x$FORCE_CROSS_LAYOUT != xyes ; then
echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
echo " for ${target}." 1>&2
else
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